BTS500801TMAXT Infineon Technologies, BTS500801TMAXT Datasheet

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... Reverse Polarity Protection - Reversafe® 6.4 Over-Voltage Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 6.5 Loss of Ground Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 6.6 Loss of V Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 bb 6.7 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 7 Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 7.1 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 8 Package Outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 9 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Datasheet Smart High-Side Power Switch 2 BTS50080-1TMA Table of Contents Rev. 1.0, 2008-01-23 ...

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... Load current (ISO) Current limitation Stand-by current for whole device with load The BTS50080-1TMA is a one channel high-side power switch in PG-TO220-7-4 package providing embedded protective functions. The power transistor is built by a N-channel vertical power MOSFET with charge pump. The design is based on Smart SIPMOS chip on chip technology ...

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... Open load detection in ON-state by load current sense Applications • µC compatible high-side power switch with diagnostic feedback for 12 V grounded loads • All types of resistive, inductive and capacitive loads • Most suitable for loads with high inrush currents lamps • ...

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... V I bIS VBB IN BTS50080-1TMA OUT Smart High-Side Power Switch BTS50080-1TMA Block Diagram and Terms base chip clamp for inductive load current limitation OUT Rev. 1.0, 2008-01- OUT I L Overview .emf ...

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... Symbol Function 1, 2 OUT Output; output to the load; pin and 7 must be externally shorted Input; activates the power switch if shorted to ground Supply Voltage; positive power supply voltage; tab and pin 4 are internally shorted Sense Output; Diagnostic feedback; provides at normal operation a sense current proportional to the load current ...

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... Symbol Min bb(SC bb(LD) V bIN bIS bIN stg V ESD is the internal resistance of the Load Dump pulse generator Smart High-Side Power Switch BTS50080-1TMA General Product Characteristics Limit Values Unit Conditions Max. - – – R – Ω Ω – -120 15 mA – - – -120 ...

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... Junction to Ambient free air 2) device on PCB 1) Not subject to production test, specified by design. 2) Device mounted on PCB ( 1.5mm epoxy, FR4) with thick) for connection. PCB is vertical without blown air. bb Datasheet Smart High-Side Power Switch Symbol Limit Values Min. Typ. Max. R – 0.7 0.8 thjc ...

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... IN Figure 4 Input Circuit A high signal at the required external small signal transistor pulls the input pin to ground. A logic supply current I is flowing and the power DMOS switches on with a dedicated slope, which is optimized in terms of EMC emission. Figure 5 Switching a Load (resistive) 5.2 Output On-State Resistance ...

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... W\ $ /    Figure 6 Typical On-State Resistance 25°C j Figure 7 Typical Output Voltage Drop Limitation 5.3 Output Inductive Clamp When switching off inductive loads, the output voltage inductance ( - OUT Datasheet  ƒ&  7 M  W\S 21  9   9 ≥9  drops below ground potential due to the involved OUT ≅ ...

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... ON(CL ON(CL) –  ⋅ ------------------------------------ ln ⋅ 1 ---------------------------------- - +  ≈ 0) the following, simplified equation can be used ON(CL ⋅ ---------------------------------- - = ON(CL) 11 Smart High-Side Power Switch BTS50080-1TMA OUT OUT for details. The maximum allowed load OFF t t ⋅  ⋅ ----- - + I  – ON(CL) bb – Figure 10 for the maximum allowed Rev ...

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... ≤ 150°C T j(o) Figure 10 Maximum load inductance for single pulse, Datasheet  P+      T ≤ 150°C. j(0) 12 Smart High-Side Power Switch BTS50080-1TMA Power Stages $  , / Rev. 1.0, 2008-01-23 ...

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... V - bb(ucp bb(OFF IN(on IN(off) R DS(ON ON(NL) I 9.5 L(nom 37.5 L(ISO ON(CL ON(inv OFF 13 Smart High-Side Power Switch BTS50080-1TMA Power Stages Unit Conditions Typ. Max 2.5 3 ° 5.5 V – 1.4 2.2 mA – I µ 1.4 2.2 mA ≥ bIN - 30 µA – V mΩ ...

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... Not subject to production test, parameters are calculated from I 5) During inverse operation ( < results in a delayed switch on with a time delay I can be provided by the pin IS until standard forward operation is reached. IS(fault) Note: Characteristics show the deviation of parameter at the given supply voltage and junction temperature. ...

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... In the event that either the short circuit detection via senses over-temperature before the blanking time temperature detection. After cooling down with thermal hysteresis, the device switches on again. The device will react as during normal switch on triggered by the input signal. Please refer to Datasheet ...

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... Figure 13 Short circuit Datasheet ON(SC) t Τ V_ON_detect .emf outlines allowable combinations for a single short circuit event of / 6& —+      short_circuit . emf 16 Smart High-Side Power Switch BTS50080-1TMA Protection Functions Over temperature detection thermal hysteresis Over_Temp.emf 9 9 9     PΩ Rev. 1.0, 2008-01- 9  5 6& ...

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... For reverse battery voltages up to ground. This can be achieved e.g. by using a small signal diode D in parallel to the input switch or by using a small signal MOSFET driver. For reverse battery voltages higher then recommended. The overall current through Note: No protection mechanism is active during reverse polarity. The IC logic is not functional. ...

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... Figure 15 for details OUT R = 0). For higher clamp voltages currents through IN and IS have to be limited IN for details Vbb_disconnect_A .emf 18 Smart High-Side Power Switch BTS50080-1TMA Protection Functions Section 5.3 there is a clamp mechanism V bb OverVoltage .emf inductive Vbb_disconnect_B.emf Rev. 1.0, 2008-01-23 bb LOAD ...

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... I L24(SC L36(SC 2.5 ON(SC) t 350 d(SC1 150 j(SC) T ∆ ON(rev line - Z, Z,IS 19 Smart High-Side Power Switch BTS50080-1TMA Protection Functions Unit Conditions Typ. Max 140 170 (Tab to pin 130 - and 7) 120 - 105 130 = 170 µ (Tab to pin and 100 (Tab to pin ...

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... Short circuit current limit for max. duration of 3) min. value valid only if input “off-signal” time exceeds 30 µs Datasheet Smart High-Side Power Switch t , prior to shutdown, see also Figure d(SC1) 20 BTS50080-1TMA Protection Functions 12. Rev. 1.0, 2008-01-23 ...

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... H = “High” Level “Low” Level high impedance, potential depends on external circuit 2) Low ohmic short to may reduce the output current V bb The accuracy of the provided current sense ratio ( Figure 18 for details. A typical resistor Datasheet ILIS L V < typ. The output sense current is limited to ON > typ.), current limit or over-temperature switch off IS(fault Output Level ...

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... ILIS I , the forward voltage drop >1V typ IS(fault IS(LL Smart High-Side Power Switch BTS50080-1TMA PD[ W\S PLQ and the load current The ripple ON(NL) short over-temperature V >V V <1V typ. ON ON(SC Lx(SC IS(fault) IS(fault) t delay(fault) Rev ...

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... Symbol Limit Values Min. Typ ILIS 11 10 disabled 1) I 4.0 IS(lim) I 4.0 IS(fault) I – IS(LL) I – IS(LH) t – son(IS) t – slc(IS) t 350 delay(fault) 23 Smart High-Side Power Switch BTS50080-1TMA Unit Conditions Max < IS IS(lim) 12.6 14 12.6 14.3 12 7.5 mA < typ. ...

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... Pb-free finish on leads and suitable for Pb-free soldering according to IPC/JEDEC J-STD-020). You can find all of our packages, sorts of packing and others in our Infineon Internet Page “Packages”: http://www.infineon.com/packages. Datasheet ±0.2 1. 8.5 0.05 0...0.15 0. Smart High-Side Power Switch BTS50080-1TMA Package Outlines 4.4 ±0.1 2.4 0.1 0.1 B Dimensions in mm Rev. 1.0, 2008-01-23 ...

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... Revision History Version Date Changes Datasheet 2008-01-21 Initial version of datasheet Rev. 1.0 Datasheet Smart High-Side Power Switch 25 BTS50080-1TMA Revision History Rev. 1.0, 2008-01-23 ...

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... Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life ...

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... Published by Infineon Technologies AG ...